1. Keep Application. 2023.. Retrieved August 19 2023 from https://www.calorietech.com/about
2. Alice H Aubert, René Bauer, and Judit Lienert. 2018. A review of water-related serious games to specify use in environmental Multi-Criteria Decision Analysis. Environmental modelling & software 105 (2018), 64–78.
3. Colleen Cheek, Theresa Fleming, Mathijs FG Lucassen, Heather Bridgman, Karolina Stasiak, Matthew Shepherd, Peter Orpin, 2015. Integrating health behavior theory and design elements in serious games. JMIR mental health 2, 2 (2015), e4133.
4. A Scoping Review of Digital Tools to Reduce Sedentary Behavior or Increase Physical Activity in Knowledge Workers
5. Understanding Walking Meetings: Drivers and Barriers